"Before humans arrived in Kroel, KACSON thrived in huge herds that blanketed the plains with a green and red spiky mass which, given that each had the strength and speed of a railroad engine, was a force to be reckoned with. However, because they stored a lot of water in their pith, KACSON were hunted en masse by thirsty settlers, leading to a heavy decline in their numbers; only recently have they been reintroduced into the Safari Zone, in a collaborated effort to protect them from extinction."

no, they arent, american bisons known too as buffalos arent really related with real buffalos, that are named water bufalos, water buffalos lives in Asia, look [link] and Bisons are these [link] you are the one that didnt know that buffalos and bisons where diferent, I have really done my homework